access to water的用法和样例：
- How can we be sure that it will be any different with the goal of improving access to water?
- Restrict the animal from feed 24 hours prior to slaughter, but provide access to water at all times.
- Material and methodsSeventy -five male Wistar rats (200 -280g) were fasted overnight except for free access to water.
- Allow animals free access to water sources by giving them the buffer space they need to feel secure.
- Good ventilation and access to water on longer trips should also be primary concerns.